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प्रश्न
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संबंधित प्रश्न
A force is applied on (i) a non-rigid body and (ii) a rigid body. How does the effect of the force differ in the above two cases?
Moment of force = force × perpendicular distance of force – from the pivoted point.
Write the expression for the moment of force about a given axis of rotation.
State one way to decrease the moment of a given force about a given axis of rotation.
Calculate the acceleration produced in a body of mass 50 g when acted upon by a force of 20 N.
Classify the following amongst contact and non-contact forces.
gravitation force
Classify the following amongst contact and non-contact forces.
electrostatic force
A meter scale is provided at 10 cm mark and is balanced by suspending 400 g from 0 cm mark (fig.). Calculate the mass of meter scale.
The S.I. unit of moment of force is ______.
